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AI · alternatives · 2026

24 alternatives to Koi Editor – A fast, minimal code editor for macOS

Koi Editor is a fast, minimal, scriptable code and text editor for macOS, focused on low typing latency, large-file performance, and local workflows. It includes multi-cursor editing, project-wide search, code completion, configurable themes and keybindings, and optional local AI

Koi Editor is a minimal code and text editor for macOS designed for fast performance with large files and low typing latency. It features multi-cursor editing, project-wide search, code completion, and customizable… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Koi is a minimalist code editor. It makes typing feel instant. No distractions. Just fast, keyboard-first coding.

    Sep 2026 · koieditor.com · its alternatives →

  2. 2
    kuku▲539

    Your open-source, local second brain for every AI

    Jan 2026 · kuku.mom · its alternatives →

  3. 3

    Grammarly for programmers

    2023 · kodezi.com · its alternatives →

  4. 4

    Hi everyone, I have been developing this editor, Ki, for over a year, and have employed it substantially in all kinds of development (including Ki itself) for at least 3 months. I think it is mostly crystallized, thus I'm happy to share it with you today. Its main strength is first-class multi-cursor and structural (syntax) editing, which is a rare combination in the realm of editors (TUI or GUI alike). Hope you'll enjoy it!

    2024 · ki-editor.github.io · its alternatives →

  5. 5
    Kodo▲365

    Create fully editable designs by chatting with AI

    Mar 2026 · usekodo.ai · its alternatives →

  6. 6

    Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when…

    2023 · editor.vrite.io · its alternatives →

  7. 7
    Left▲383

    A minimalist multi-platform text editor

    2018 · hundredrabbits.itch.io · its alternatives →

  8. 8AP

    After having cycled through various CLI-based todo apps, I started to realise that I actually don’t need a tool at all for managing my todos. Most of the time, my use cases are quite simple, like viewing my todo items, checking them off, or adding a new one. Rather than having to memorise CLI commands for these interactions (which I’m not super good at), I figured that it’s easier for me to use my text editor directly, and have an editor plugin help me with the visual structure and some convenience functionality. So, kind-of similar to Emacs Org Mode, but without having to use Emacs. I…

    2022 · its alternatives →

  9. 9

    Cocoa editor for creating commit messages. Contribute to zorgiepoo/Komet development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  10. 10
    Kompad▲278

    An open-source note-taking app for devs

    2024 · kompad.hudy9x.com · its alternatives →

  11. 11
    Kodus▲145

    Hey everyone, Just wanted to share a quick update we just launched at Kodus. For those who don’t know it yet, Kodus is a code review agent that runs directly in your team’s Git workflow (GitHub, GitLab, Bitbucket… and now Azure DevOps as well). It helps maintain code quality and consistency by analyzing each PR based on your team’s own rules and repository standards. Support for Azure had been a common request — so if your team uses it, you can now plug Kodus right into your workflow and give it a try. Docs: https://docs.kodus.io/how_to_use/en/overview Repo:…

    Oct 2025 · kodus.io · its alternatives →

  12. 12
    CodeEdit▲157

    Elevate your code editing experience

    2024 · codeedit.app · its alternatives →

  13. 13KA
  14. 14
    Kokori▲101

    Transform text to speech with a powerful macOS app

    Jan 2026 · kokori.app · its alternatives →

  15. 15
    small▲149

    The ultra lightweight code editor for OS X.

    2016 · mediachicken.com · its alternatives →

  16. 16

    Hi HN, Nick here. We’re launching OpenKnowledge (https://openknowledge.ai/), a “what you see is what you get” markdown editor that has direct integrations with Claude, Codex, and other agents. Available as MacOS app or Web UI+CLI. Fully free/local and OSS. We built this because we wanted a Notion-like experience for writing and sharing markdown files across our team. Obsidian is the best alternative we tried, but found it doesn’t have a true WYSWIG UI and it didn’t integrate well with Claude/Codex outside of community plugins. So we built OpenKnowledge. It takes…

    Jun 2026 · github.com · its alternatives →

  17. 17
    Solis▲348

    A live design output that integrates with code editor

    2018 · solisapp.com · its alternatives →

  18. 18
    Nova▲254

    The beautiful, fast, flexible, native Mac code editor.

    2020 · nova.app · its alternatives →

  19. 19

    A dead simple editor. Contribute to hellerve/e development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  20. 20FA

    I built Fresh to challenge the status quo that terminal editing must require a steep learning curve or endless configuration. My goal was to create a fast, resource-efficient TUI editor with the usability and features of a modern GUI editor (like a command palette, mouse support, and LSP integration). Core Philosophy: - Ease-of-Use: Fundamentally non-modal. Prioritizes standard keybindings and a minimal learning curve. - Efficiency: Uses a lazy-loading piece tree to avoid loading huge files into RAM - reads only what's needed for user interactions. Coded in Rust. - Extensibility: Uses…

    Dec 2025 · sinelaw.github.io · its alternatives →

  21. 21

    Powerful and customizable text editor for Mac

    2019 · macromates.com · its alternatives →

  22. 22

    HextEdit is a fast, native hex editor for macOS. View and edit the raw bytes of any file, inspect binary data with the byte inspector, and search large files without waiting.

    2021 · hextedit.app · its alternatives →

  23. 23

    A minimal text-editor with lua scripting. Contribute to skx/kilua development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  24. 24
    txt.edit▲109

    The missing text editor for iPhone & iPad

    2020 · txtedit.dev · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →